αὐτοκερκίς
From LSJ
ξένῳ δὲ σιγᾶν κρεῖττον ἢ κεκραγέναι → it's better for a stranger to keep silence than to shout (Menander)
English (LSJ)
-ίδος, ἡ, ideal shuttle, Procl.in Prm.p.773S.
Spanish (DGE)
-ίδος, ἡ
la lanzadera en sí, en abstracto Procl.in Prm.986.